cpuidle: Replace strnicmp with strncasecmp

The kernel used to contain two functions for length-delimited,
case-insensitive string comparison, strnicmp with correct semantics
and a slightly buggy strncasecmp. The latter is the POSIX name, so
strnicmp was renamed to strncasecmp, and strnicmp made into a wrapper
for the new strncasecmp to avoid breaking existing users.

To allow the compat wrapper strnicmp to be removed at some point in
the future, and to avoid the extra indirection cost, do
s/strnicmp/strncasecmp/g.

Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

diff --git a/drivers/cpuidle/governor.c b/drivers/cpuidle/governor.c
index ca89412f512243a64a05d765708f0e02a848a6be..fb9f511cca23724b4da463714bd49a8e53fba588 100644 (file)
--- a/drivers/cpuidle/governor.c
+++ b/drivers/cpuidle/governor.c
@@ -28,7 +28,7 @@ static struct cpuidle_governor * __cpuidle_find_governor(const char *str)
        struct cpuidle_governor *gov;
 
        list_for_each_entry(gov, &cpuidle_governors, governor_list)
-               if (!strnicmp(str, gov->name, CPUIDLE_NAME_LEN))
+               if (!strncasecmp(str, gov->name, CPUIDLE_NAME_LEN))
                        return gov;
 
        return NULL;